7  * Dispatch optimized RAID-5 checksumming functions.
41 		active_template->do_2(bytes, dest, p1);  in xor_blocks()
47 		active_template->do_3(bytes, dest, p1, p2);  in xor_blocks()
53 		active_template->do_4(bytes, dest, p1, p2, p3);  in xor_blocks()
58 	active_template->do_5(bytes, dest, p1, p2, p3, p4);  in xor_blocks()
72 	int i, count, max;  in do_xor_speed()  local
74 	tmpl->next = template_list;  in do_xor_speed()
81 	 * this to calculate the speed of checksumming.  We use a 2-page  in do_xor_speed()
82 	 * allocation to have guaranteed color L1-cache layout.  in do_xor_speed()
84 	max = 0;  in do_xor_speed()
92 			tmpl->do_2(BENCH_SIZE, b1, b2);  in do_xor_speed()
97 		if (count > max)  in do_xor_speed()
98 			max = count;  in do_xor_speed()
103 	speed = max * (HZ * BENCH_SIZE / 1024);  in do_xor_speed()
104 	tmpl->speed = speed;  in do_xor_speed()
106 	printk(KERN_INFO "   %-10s: %5d.%03d MB/sec\n", tmpl->name,  in do_xor_speed()
120 				 "checksumming function   %-10s\n",  in calibrate_xor_blocks()
121 		       fastest->name);  in calibrate_xor_blocks()
128 		return -ENOMEM;  in calibrate_xor_blocks()
133 	 * If this arch/cpu has a short-circuited selection, don't loop through  in calibrate_xor_blocks()
134 	 * all the possible functions, just test the best one  in calibrate_xor_blocks()
142 	for (f = fastest; f; f = f->next)  in calibrate_xor_blocks()
143 		if (f->speed > fastest->speed)  in calibrate_xor_blocks()
147 	       fastest->name, fastest->speed / 1000, fastest->speed % 1000);  in calibrate_xor_blocks()
161 /* when built-in xor.o must initialize before drivers/md/md.o */